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Airida [17]
3 years ago
7

What is surface area?

Mathematics
2 answers:
strojnjashka [21]3 years ago
7 0

Answer:

The total area of the surface of a 3D object.

Step-by-step explanation:

topjm [15]3 years ago
5 0

Answer:

where is the question please

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(1,-19),(-2 -7) finnd the slope to this equation
tensa zangetsu [6.8K]

Answer:

slope is 4

Step-by-step explanation:

7 0
3 years ago
What is the difference of the fractions? Use the number line to help find the answer. 1 3 5 4 -1 ok -12 -10 8 20 20 000 0 10 12
Nookie1986 [14]

Answer: -11/20

Step-by-step explanation:

1/5-3/4= 4/20-15/20= -11/20

3 0
3 years ago
Draw the graphs of the lines below on the same grid to find the coordinates of the point of
Amanda [17]

Answer:

(2,2) is the solution of the given lines.

Step-by-step explanation:

Given that,

y = x ..(1)

y = 3x-4 ...(2)

We need to find the coordinates of the point of intersection.

From equation (1) and (2).

x=3x-4

4 = 3x-x

4 = 2x

x = 2

Also,

y = 2

<h3>Hence, the coordinates of the point of  intersection is (2,2).</h3>

3 0
3 years ago
I will give brainliest
Alja [10]

1. The answer is 16^2, so B.

16 x 16 = 256

2. The answer is 17, so B.

Some of the factor of 68 are: 1, 2, 4, 17, 34 and 68.

3. The answer is 15, so B.

Only 15 is composite since it contains more than a factor, which are 3 and 5. The rest of the numbers are prime since they only contain a factor.

4. The answer is 2^2^3^7, so B.

The factor tree:

84

2 x 42

2 x 2 x 21

2 x 2 x 3 x 7

Hope this helps! :)

3 0
3 years ago
Plz help me with this
Setler79 [48]

Answer:   x = 8

                (the correct answer was not provided as an option)

<u>Step-by-step explanation:</u>

log_2(x-6)+log_2(x-4)=log_2(x)\\\\log_2[(x-6)(x-4)]=log_2(x)\\\\(x-6)(x-4)=x\\\\x^2-10x+24=x\\\\x^2-11x+24=0\\\\(x-3)(x-8)=0\\\\x=3\qquad x=8\\\\\\\text{The term after the log symbol  (inside the parenthesis) must be greater than 0!}\\\\Check:\\3-6>0\ \text{FALSE --- so 3 is not a valid solution}\\\\8-6>0\ \text{TRUE}\\8-4>0\ \text{TRUE}\\8>0\ \text{TRUE --- 8 is a valid solution because it is true for all}

8 0
3 years ago
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